ALPHATEC HOLDINGS INC's ticker is ATEC and the CUSIP is 02081G102. A total of 75 filers reported holding ALPHATEC HOLDINGS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $3,000 | -97.2% | 12,653 | -96.4% | 0.00% | – |
| Q4 2015 | $107,000 | -78.9% | 356,077 | -76.9% | 0.00% | – |
| Q3 2015 | $508,000 | -76.8% | 1,538,707 | -2.9% | 0.00% | -100.0% |
| Q2 2015 | $2,187,000 | -6.3% | 1,584,429 | -1.5% | 0.00% | 0.0% |
| Q1 2015 | $2,333,000 | -3.2% | 1,609,082 | -5.9% | 0.00% | -50.0% |
| Q4 2014 | $2,411,000 | -20.2% | 1,710,314 | -3.7% | 0.00% | 0.0% |
| Q3 2014 | $3,020,000 | -1.0% | 1,776,325 | -5.1% | 0.00% | 0.0% |
| Q2 2014 | $3,050,000 | +5.4% | 1,871,778 | -3.0% | 0.00% | 0.0% |
| Q1 2014 | $2,895,000 | -27.0% | 1,929,619 | -2.2% | 0.00% | -33.3% |
| Q4 2013 | $3,968,000 | +1.1% | 1,973,884 | -0.9% | 0.00% | 0.0% |
| Q3 2013 | $3,923,000 | -3.1% | 1,991,174 | +0.8% | 0.00% | -25.0% |
| Q2 2013 | $4,049,000 | – | 1,975,193 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PARADIGM CAPITAL MANAGEMENT INC/NY | 7,328,095 | $15,022,000 | 0.70% |
| PERKINS CAPITAL MANAGEMENT INC | 379,150 | $777,000 | 0.62% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,672,604 | $7,529,000 | 0.36% |
| CHUBB CORP | 2,302,070 | $4,719,000 | 0.26% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 361,505 | $741,000 | 0.13% |
| Verition Fund Management LLC | 303,453 | $622,000 | 0.11% |
| SHEPHERD KAPLAN KROCHUK, LLC | 255,341 | $523,000 | 0.10% |
| MENTA CAPITAL LLC | 58,157 | $119,000 | 0.08% |
| MAZAMA CAPITAL MANAGEMENT INC | 48,854 | $100,000 | 0.06% |
| Granite Investment Partners, LLC | 158,120 | $324,000 | 0.06% |